5-METHOXY-1-METHYLINDOLE-3-CARBOXALDEHYDE

5-甲氧基-1-甲基吲哚-3-甲醛

Also known as: 5-Methoxy-1-methyl-1H-indole-3-carbaldehyde, 5-Methoxy-1-methylindole-3-carboxaldehyde, 3-Formyl-5-methoxy-1-methylindole, 1-Methyl-5-methoxyindole-3-carboxyaldehyde, 5-Methoxy-1-methyl-3-indolecarboxaldehyde, MFCD01578324, AKOS JY2082772

CAS No.: 39974-94-2
Jingsj CID: J-20018-1
Molecular Formula: C₁₁H₁₁NO₂
Chinese Name: 5-甲氧基-1-甲基吲哚-3-甲醛
Molecular Weight: 189.21100 g/mol
Category: Pharma Intermediates
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	133-136ºC
Boiling Point	357.9ºC at 760mmHg
Density	1.14g/cm3
Flash Point	170.2ºC

Frequently Asked Questions

What is the CAS number of 5-METHOXY-1-METHYLINDOLE-3-CARBOXALDEHYDE?

39974-94-2

What are the molecular formula and molecular weight of 5-METHOXY-1-METHYLINDOLE-3-CARBOXALDEHYDE?

C11H11NO2, molecular weight 189.21100 g/mol

Data compiled from public chemical databases and supplier catalogs; verify specifications with suppliers before purchase. · Last updated: 8/21/2026